diff --git a/configure.ac b/configure.ac
index 93dcc3cb3f7ae0082d02cd40dbcfe2a1703468f3..b98a7d133d096873416c6b8f23278980765ea888 100644
--- a/configure.ac
+++ b/configure.ac
@@ -548,7 +548,7 @@ if test "${SYS}" = "linux"; then
   dnl Check for webrtc-audio-processing development package
   dnl - name: libwebrtc-audio-processing-dev
   AC_ARG_WITH([webrtcap],
-    [AS_HELP_STRING([--without-webrtc-ap],
+    [AS_HELP_STRING([--without-webrtcap],
        [disable support for webrtc-audio-processing])],
     [], [with_webrtc_ap=yes])